A practical iterative PID tuning method for mechanical systems using parameter chart

In this paper, we propose a method of iterative proportional-integral-derivative parameter tuning for mechanical systems that possibly possess hidden mechanical resonances, using a parameter chart which visualises the closed-loop characteristics in a 2D parameter space. We employ a hypothetical assu...

Full description

Saved in:
Bibliographic Details
Published inInternational journal of systems science Vol. 48; no. 13; pp. 2887 - 2900
Main Authors Kang, M., Cheong, J., Do, H.M., Son, Y., Niculescu, S.-I.
Format Journal Article
LanguageEnglish
Published London Taylor & Francis 03.10.2017
Taylor & Francis Ltd
Subjects
Automatic Control Engineering
Computer Science
gain tuning
mechanical resonance
Mechanical systems
parameter chart
PID control
Proportional integral derivative
Tuning
Mechanical resonance
PID control
Gain tuning
Parameter chart
Online AccessGet full text

Cover

More Information
Summary:In this paper, we propose a method of iterative proportional-integral-derivative parameter tuning for mechanical systems that possibly possess hidden mechanical resonances, using a parameter chart which visualises the closed-loop characteristics in a 2D parameter space. We employ a hypothetical assumption that the considered mechanical systems have their upper limit of the derivative feedback gain, from which the feasible region in the parameter chart becomes fairly reduced and thus the gain selection can be extremely simplified. Then, a two-directional parameter search is carried out within the feasible region in order to find the best set of parameters. Experimental results show the validity of the assumption used and the proposed parameter tuning method.
ISSN:0020-7721
1464-5319
DOI:10.1080/00207721.2017.1357769